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Energy Efficiency Lighting Sponsor :

Presentation by: Kingsley Jackson Group Chief Executive Gastec Group Nigeria Topic: Renewable Energy Investment In Nigeria. Energy Efficiency Lighting Sponsor :.

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Energy Efficiency Lighting Sponsor :

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  1. Presentation by: Kingsley Jackson Group Chief Executive Gastec Group Nigeria Topic: Renewable Energy Investment In Nigeria Energy Efficiency Lighting Sponsor:

  2. MUNICIPAL, SOLID WASTE TREATMENT OVERVIEW Presentation for: <company logo>

  3. MISSION STATEMENT To safeguard human health and the environment by using the latest technology to provide efficient and cost effective, environmentally friendly industrial and domestic waste management and disposal. Presentation for: <company logo>

  4. WASTE STATISTICS

  5. WASTE STATISTICS

  6. LANDFILL • Inexpensive, but most dangerous solution • Sooner or later uncontrolled chemical reactions will occur • Creation of explosive methane gases • Great danger to ground water and the environment

  7. A Ground Water B Compacted Clay C Plastic Liner D Leach Collection Pipe E Geotextile Mat F Gravel G Drainage Layer H Soil Layer I Old Cells J New Cells K Leach Pond SANITIZED LANDFILL

  8. E F G D B A C • AWaste Acceptance C Slag Remover E Drier G Active Carbon Filter • BCombustion Chamber DSteam Boiler F Gas Scrubber • Proven technology for volume reduction • Air pollution is reduced at relatively high costs • Problems of high toxic residue ashes remains STANDARD INCINERATION

  9. Waste Reception Waste Water Treatment Pyrolysis Scrubber Ferrous and Non-Ferrous Metals Char Sulfur Salts Heavy Metals STANDARD PYROLYSIS • Relatively expensive • Permanent operating problem with tar and oils • Problematic disposal of created char residue (toxic)

  10. Power Supply Cooled Field Coil Vortex Gas Injection Chamber Starting Electrode Gas Rear Water Cooling System Rear Electrode Insulator Front Water Cooling System Front Electrode Power Supply PLASMA ARC • Totally destroys all organics, but shows inefficient energy balance • Small throughput • Expensive operation and maintenance, approx. US$ 1000.-/ton

  11. GAS TECTM 1Infeed 2 Cooled infeedauger 3 Reactor 4 Pyrogas 5 Solid particles outfeed 6 Oxygen free storage tanks 1 5 3 2 4 6 ULTRAHIGH TEMPERATURE PYROLYSIS-HYDROLYSIS a)No residues or toxic emissions b) Great efficiency in recovering 100% of the energy contained in waste materials c) Very economical THE ULTIMATE SOLUTION

  12. The German environmental standards for air pollution prevention are the most vigorous in the world: • Cal‘n base : O2 • Dust : 10 mg/Nm3 or less • HCI : 10 mg/Nm3 or less • SOx : 50 mg/Nm3 or less • NOx : 200 mg/Nm3 or less • CO : 50 mg/Nm3 or less • Dioxin : 0.1 Ng-TEG/Nm3 or less • Hg : 0.1 mg/Nm3 or less • Cd : 0.1 mg/Nm3 or less • Pd : 4 mg/Nm3 or less ENVIRONMENTAL STANDARDS • FOR AIR POLLUTION PREVENTION ALL FULFILLED BY GASTEC

  13. China EU Japan UK USA EMISSION LIMITS FOR WASTE TREATMENT PLANTS • HCL (mg/Nm3) • HF (mg/Nm3) • SOx (mg/Nm3) • NOx (mg/Nm3) • CO (mg/Nm3) • Cd (mg/Nm3) • Hg (mg/Nm3) • Dioxin (TEQ-ng/Nm3) 50 --- 100 240 100 0.1 0.1 0.1 50 2 300 --- 100 --- --- 0.1 24 --- 30 514 63 --- --- 0.1 30 2 300 350 --- 0.1 0.1 0.1 41 --- 100 200 --- --- --- ---

  14. ORGANICS REDUCTION • Gastec guarantees the reduction of organics to less than >1% (German laws require >5%) ENERGY CONTAINED IN WASTE

  15. Secondary Energy Material approx. kcal/kg approx. kW/kg CALORIFIC VALUES Braun coal 4,500 5.2 Cardboard 3,800 4.4 Citrus peels 4,500 5.2 Car tires 8,300 9.6 Household waste (presorted) 4,500 5.2 Hospital waste 6,780 7,8 Manure (dried) 3,760 4.4 Neoprene 7,100 8.2 Nylon 7,570 8.8 Oil sludge 8,800 10.2 Paper 4,400 5.1 Paraffin 10,340 12.1 Polyethylene 10,990 12.7 Polypropylene 11,030 12.8 Polystyrol EPS 9,800 11.3

  16. 1 CONTAINER 1 HOUR The waste put into a dust bin over 1 year contains enough energy to heat water 500 bath or 3,500 showers or keep the TV on for 500 hours The energy of 1 container of yogurt (0.3 ltr) keeps a light bulb glowing for 1 hour REALITY

  17. Administration Building Weigh Bridge Storage Power Generation Gas Storage Inert Sand GASIFICATION MUNICIPAL SOLID WASTE TREATMENT • CONCEPT PLAN FOR A MUNICIPAL SOLID WASTE TREATMENT FACILITY 100% Municipal Solid Waste 100% Municipal Solid Waste Storage Sorting Recycling Shedding Sorting Recycling Shredding

  18. PLANNING • Suitability of municipal, solid waste as energy source • Plant sizing • Site selection • Calculation of recoverable energy • Negotiation of energy sales agreement • Strategy for risk taking and guarantees • Setup of Gastec municipal solid waste treatment plant beneficial to all parties involved and environmentally friendly

  19. TECHNOLOGY SELECTION CONSIDERATIONS • CO2 Control • DXNs Control • Emission Control • Landfill Control • ENVIRONMENT • ECONOMY • Cost Control • Profit • Growth • Energy Recovery • High Efficiency • Utilization / Sale • ENERGY

  20. Container with Cover System Covered Container Arm Roll WASTE COLLECTION • Choosing the most suitable collection method Dust Drum & Packer System Dust Drum Packer

  21. PRINCIPAL POINTS OF GASTEC • Treatment of waste materials,not simply a reduction in volume! • Recycling of valuable materials and energy recovery, not only waste treatment! • A profitable business, not just a break-even scenario! • An environmental education center, not just a waste treatment plant! • Meeting highest and most severe environmental rules and regulations!

  22. 3 16 A B D E 15 C 2 13 26m 8 14 4 5 10 1 18 6 7 9 13 11 12 70m PLANT LAYOUT50 t/d PLANT • A Storage area • B Control room D Administration office • C Janitor E Lab 1 Weigh bridge 10 Feed silo for reactors 2 Weigh control 11 Storage silos 3 Parking 12Infeed system 4 Receiving bin 13 Reactors 5Preshredder14 Collection of inorganics 6 FE separation 15 Scrubber 7 NFE separation 16 Gas tanks 8 Secondary shredder 17 Gas engine and Generator 9 Conveyors 18 Induction coolers

  23. SUPPORT EQUIPMENTTypical List for a 50 t/d Plant • Skip loader 1 • 5m3 dump truck 1 • 5 ton fork lift 1 • 5,000 gal. Water truck 1 • Facility and parking lot „Street Sweeper“ 1 • Low profile shuttle with 3 trailers 1 • 6-cylinder pick-up truck 1 • Fire prevention unit 1 • Standard 4-door automobiles 1 • Flatbed truck 1 • On-site 8,000 gal. water tower 1 • Stationary 53,000 gal. water tank for fire 1 • Knuckle boom 1

  24. 500 t/d 50 t/d 150 t/d 300 t/d ESTIMATED MANPOWER REQUIREMENT Plant Engineer Secretary Accounting Ground Maintenance Helpers TOTAL 1 --- --- 1 3 5 1 1 --- 2 4 8 2 2 --- 3 8 15 3 3 --- 4 8 18

  25. THE END THANK YOU

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